15641192

素因数分解:

$2^3\times 7^2\times {\mathrm{39901}}^1$

素因数の和:39921

約数の個数: 24

約数和(自身を含む): 34116210

約数和(自身を除く): 18475018

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 39901, 79802, 159604, 279307, 319208, 558614, 1117228, 1955149, 2234456, 3910298, 7820596, 15641192]

約数ペア:

[(1, 15641192), (2, 7820596), (4, 3910298), (7, 2234456), (8, 1955149), (14, 1117228), (28, 558614), (49, 319208), (56, 279307), (98, 159604), (196, 79802), (392, 39901)]